package gsl

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Source file fun.ml

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(* gsl-ocaml - OCaml interface to GSL                       *)
(* Copyright (©) 2002-2012 - Olivier Andrieu                *)
(* Distributed under the terms of the GPL version 3         *)

let () = Error.init ()

type result = { res : float; err : float }
type result_e10 = { res_e10 : float; err_e10 : float; e10 : int }
type mode = DOUBLE | SIMPLE | APPROX

external smash : result_e10 -> result = "ml_gsl_sf_result_smash_e"

type gsl_fun = float -> float

type gsl_fun_fdf = {
  f : float -> float;
  df : float -> float;
  fdf : float -> float * float;
}

type monte_fun = float array -> float

open Vector

type multi_fun = x:vector -> f:vector -> unit

type multi_fun_fdf = {
  multi_f : x:vector -> f:vector -> unit;
  multi_df : x:vector -> j:Matrix.matrix -> unit;
  multi_fdf : x:vector -> f:vector -> j:Matrix.matrix -> unit;
}

type multim_fun = x:vector -> float

type multim_fun_fdf = {
  multim_f : x:vector -> float;
  multim_df : x:vector -> g:vector -> unit;
  multim_fdf : x:vector -> g:vector -> float;
}